Course Video Index Video for Session 4
Proportional Reasoning
Play entire video by chapter:
Different Meanings of More
Quadperson
The Mixture Blues
Proportional Scaling
Video Segments from Session 4
Part A
Two Meanings of More
Part B
Frederick Solves Problem B4
Part C
The Morphing of Quadperson
Change in Quadperson's Area
Comparing Graphs in Problem C7
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